Audioscan Verifit - Manual (Page 86)

Verifit ® User's Guide Version 3.12  May 2015
Insertion gain in HL
Refer to On-Ear Measures - Setup and On-Ear Measures Screen Setup for terminology and information on
preparing the system for use and for proper positioning of the client and the probe tube.e
1. Press , then highlight and [On-ear measures], then highlight and [Insertion gain]
2. Highlight and [Instrument] to chose from BTE, ITE, ITC, CIC, CROS, Body. This changes the
CORFIG used for 2cc targets.
3. Highlight and the fitting method button to chose from FIG6, NAL-NL1, NAL-RP, POGO II,
BERGER, LIBBY, USER, NONE.
An estimated aided threshold curve is calculated by shifting the unaided threshold curve upward by the REIG.
This estimate assumes a) the unaided threshold is a sound-field threshold and b) a linear aid (i.e. REIG doesn’t
depend on level).
The REUR curve uses the right-hand SPL scale and is shown for reference only.
Audiometric data entry
Threshold data and parameters may be entered by scanning a barcode on a previous Audioscan printout or
manually using a mouse, the keypad or the numeric keypad on an external keyboard. See Mouse, keyboard,
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